眼泪是一剂良药

眼泪是什么 生物学家说:"眼泪是微碱性透明液体。" 硬汉们说:"眼泪是软弱的表现。" 爱哭的人说:"眼泪是不良情绪的宣泄。"在玩具柜台前哭闹的孩子说:"眼泪是一种有力的武器。" 心理学家说:"有时候,眼泪是……"     

“剩”亦忧,“嫁”亦忧?

无须赘言,目前,单身职业女性的比例升高已成为一种普遍趋势。对她们来说,单身是洒脱还是无奈?是清醒还是迷茫?是"单"着乐还是"嫁"着乐?是"剩"亦忧还是"嫁"亦忧?职女自白     

信息意识漫谈之二

信息意识是现代人信息素质的重要组成部分,也是现代人思想素质和文化观念的主要标志之一.本文主要阐述了对信息的"自律"与"放纵"、"重现"与"再造"、"零分"与"整合"、"冗余"与"精简"、"虚拟"与"现实"的辨证关系及思考.     

信息意识浅谈之一

信息意识是指人们对信息的敏感程度,在大脑中对信息事物捕捉、分析、判断及对事物认识的能力.信息意识是现代人信息素质的重要组成部分,本文主要阐述了信息的"本原"、"真伪"及人们对信息的"直观"与"思辩"、和"技术"与"知识"方面的问题、思考.     

双面保罗

《现代汉语词典》对"怨天尤人"的解释是:形容对不如意的事情一味归咎于客观;对"反躬自问"的解释是:反过来问自己。也可说抚躬自问。这一解释与古语"君子求诸己,小人求诸人"的意思相一致。古语用"君子"和"小人"把怨天尤人与反躬自问明显区分开,倡导的是主张反躬自问、反对怨天尤人的价值取向。     

“被动锻炼”,你会吗?

"我没时间锻炼"这话肯定是假的,正如一个人经常说忙。主要是懒,懒得动,没心情出去锻炼前阵子,我腰病犯了,看病的医生说:"病理是一回事,你缺乏锻炼是肯定的。"我就说了实话,"一是懒,二是没心情锻炼。"医生就教我一个新词儿,叫"被动锻炼"。说白了,就是懒人的法子,没心情也可以做的锻炼。     

人的体内之气经肌肤透发于体外的实践及感受

"气",是中医学中十分重要的基本概念。然而,"气"是什么样的？"气"可以透发于体外吗？"气"可以被捉摸、被感受吗？迄今为止尚未见报。作者通过对中医养身术、藏象学说、经络学说和太极拳30年的研究和练习,可以於手掌部位向体外透发"气丝"状微物质,而且其他人也能感受到这种"气"状微物质的存在。充分的、直接的证明了中医学所说的"气"是客观存在于人体内的;当机体中的"气"充盈时,在一定条件下,部分"气"可以透发于体外,可以被人体感受到。     

美国人这样诠释人生

<正>在书中读到几句耐人寻味的文字:"中国词典中人生是指人的生存以及全部的生活经历。美国教科书中人生就是人为了梦想和兴趣而展开的表演。"——乍看上去大同小异,不过是文字游戏罢了;可细细品味却有差异,一个是"生存",一个"为了梦想";一个是"经历",一个是"表     

“哥们儿”如何够意思

经常听到人们在形容某人时会做出这样的评语:够"哥们儿"或"够意思"。笔者初闻此言,对此界定也不清楚,感觉是某人在与"哥们儿"相处时很"够意思"。细论起来,这"哥们儿"一词,当属"中国特色",国人以感情为重史之久矣,人们把友人间的感情亲近视为至珍。这"哥们儿"一词的派生,实在是在称谓好友如同胞兄弟的那份手足     

由“犀利哥”现象看网络炒作及猎奇行为

<正>"犀利哥"源自网络流行的一组照片,被网友誉为"极品乞丐"、"乞丐王子"等。网友广为追捧,并加以"人肉搜索",探求其真实身份。"犀利哥"的出名,部分人是为了满足自己的猎奇心理,部分人可能是带着厌恶和攻击的情绪来炒作此事,也可以说,网络热点事件的形成和传播,往往是诸多心理效     

The "second disease" and "second nature"

An idea about the second disease as a metamorphosis when the phenomenon of one nature is transformed into phenomenon of the second nature is proposed. There are three stages in the development of the second disease: origin, when clinical and morphological features of initial and new nosologic forms coexist; formation-distinct groups of features of a new nosologic form which preserved a link to the first disease; separation of this new nosologic form with its typical clinical and morphological features. The second disease is metamorphosis of the first disease which develops into a new nosologic entity under the influence of exogenous or endogenous factors.     

Motoneurones "learn" and "forget" physical activity.

In spite of our knowledge of activity related adaptations in supraspinal neurones and skeletal muscles, very little is known concerning adaptations in alpha-motoneurones to alterations in chronic activity levels. Recent evidence shows that the biophysical properties of alpha-motoneurones are plastic and adapt to both increases and decreases in chronic activation. The nature of the adaptations--in resting membrane potential, spike threshold, afterhyper-polarization amplitude,and rate of depolarization during spike generation--point to involvement of density, type, location, and/or metabolic modulation of ion conductance channels in the motoneuronal membrane. These changes will have significant effects on how motoneurones respond when activated during the generation of movements, and on the effort required to sustain activation during prolonged exercise. Since the adaptations most likely involve structural changes in the motoneurones and changes in protein synthesis, and change the output response of the cells to input, they are considered to be learning responses. Future research directions for examining this issue are outlined.